다크모드 설정하기 - darkmode

https://tailwindcss.com/docs/dark-mode#toggling-dark-mode-manually

Dark Mode - Tailwind CSS

 

// On page load or when changing themes, best to add inline in `head` to avoid FOUC
if (localStorage.theme === 'dark' || (!('theme' in localStorage) && window.matchMedia('(prefers-color-scheme: dark)').matches)) {
  document.documentElement.classList.add('dark')
} else {
  document.documentElement.classList.remove('dark')
}

// Whenever the user explicitly chooses light mode
localStorage.theme = 'light'

// Whenever the user explicitly chooses dark mode
localStorage.theme = 'dark'

// Whenever the user explicitly chooses to respect the OS preference
localStorage.removeItem('theme')